Instructions to use hgjc/ltx-ugc-bundle with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- LTX.io
How to use hgjc/ltx-ugc-bundle with LTX.io:
# Install the LTX-2 pipelines git clone https://github.com/Lightricks/LTX-2.git cd LTX-2 uv sync --frozen
# Download the weights from this repo, plus the Gemma text encoder hf download hgjc/ltx-ugc-bundle --local-dir models/ltx-ugc-bundle hf download google/gemma-3-12b-it-qat-q4_0-unquantized --local-dir models/gemma-3-12b
# Fast pipeline (distilled model, no distilled LoRA needed) uv run python -m ltx_pipelines.distilled \ --distilled-checkpoint-path models/ltx-ugc-bundle/<distilled-checkpoint>.safetensors \ --spatial-upsampler-path models/ltx-ugc-bundle/<spatial-upsampler>.safetensors \ --gemma-root models/gemma-3-12b \ --prompt "A beautiful sunset over the ocean" \ --output-path output.mp4 # For image-to-video, add: --image path/to/image.jpg 0 0.8# HQ pipeline (two-stage, higher quality) uv run python -m ltx_pipelines.ti2vid_two_stages_hq \ --checkpoint-path models/ltx-ugc-bundle/<checkpoint>.safetensors \ --distilled-lora models/ltx-ugc-bundle/<distilled-lora>.safetensors 0.8 \ --spatial-upsampler-path models/ltx-ugc-bundle/<spatial-upsampler>.safetensors \ --gemma-root models/gemma-3-12b \ --prompt "A beautiful sunset over the ocean" \ --output-path output.mp4 # For image-to-video, add: --image path/to/image.jpg 0 0.8 - Notebooks
- Google Colab
- Kaggle
| import os | |
| from aiohttp import web | |
| from server import PromptServer | |
| from ..config import get_config_value | |
| from ..log import log | |
| from .utils_server import set_default_page_resources, set_default_page_routes, get_param | |
| from .routes_config import * | |
| from .routes_model_info import * | |
| THIS_DIR = os.path.dirname(os.path.abspath(__file__)) | |
| DIR_WEB = os.path.abspath(f'{THIS_DIR}/../../web/') | |
| routes = PromptServer.instance.routes | |
| # Sometimes other pages (link_fixer, etc.) may want to import JS from the comfyui | |
| # directory. To allows TS to resolve like '../comfyui/file.js', we'll also resolve any module HTTP | |
| # to these routes. | |
| set_default_page_resources("comfyui", routes) | |
| set_default_page_resources("common", routes) | |
| set_default_page_resources("lib", routes) | |
| set_default_page_routes("link_fixer", routes) | |
| if get_config_value('unreleased.models_page.enabled') is True: | |
| set_default_page_routes("models", routes) | |
| async def api_print(request): | |
| """Logs a user message to the terminal.""" | |
| message_type = get_param(request, 'type') | |
| if message_type == 'PRIMITIVE_REROUTE': | |
| log( | |
| "You are using rgthree-comfy reroutes with a ComfyUI Primitive node. Unfortunately, ComfyUI " | |
| "has removed support for this. While rgthree-comfy has a best-effort support fallback for " | |
| "now, it may no longer work as expected and is strongly recommended you either replace the " | |
| "Reroute node using ComfyUI's reroute node, or refrain from using the Primitive node " | |
| "(you can always use the rgthree-comfy \"Power Primitive\" for non-combo primitives).", | |
| prefix="Reroute", | |
| color="YELLOW", | |
| id=message_type, | |
| at_most_secs=20 | |
| ) | |
| else: | |
| log("Unknown log type from api", prefix="rgthree-comfy",color ="YELLOW") | |
| return web.json_response({}) | |